| ; Test target-specific stack cookie location. |
| ; RUN: llc -mtriple=aarch64-linux-android < %s -o - | FileCheck --check-prefix=ANDROID-AARCH64 %s |
| ; RUN: llc -mtriple=aarch64-fuchsia < %s -o - | FileCheck --check-prefixes=FUCHSIA-AARCH64-COMMON,FUCHSIA-AARCH64-USER %s |
| ; RUN: llc -mtriple=aarch64-fuchsia -mattr=+tpidr-el1 < %s -o - | FileCheck --check-prefixes=FUCHSIA-AARCH64-COMMON,FUCHSIA-AARCH64-KERNEL %s |
| ; RUN: llc -mtriple=aarch64-windows < %s -o - | FileCheck --check-prefix=WINDOWS-AARCH64 %s |
| ; RUN: llc -mtriple=arm64ec-windows-msvc < %s -o - | FileCheck --check-prefix=WINDOWS-ARM64EC %s |
| |
| define void @_Z1fv() sspreq { |
| entry: |
| %x = alloca i32, align 4 |
| call void @_Z7CapturePi(ptr nonnull %x) |
| ret void |
| } |
| |
| declare void @_Z7CapturePi(ptr) |
| |
| ; ANDROID-AARCH64: mrs [[A:.*]], TPIDR_EL0 |
| ; ANDROID-AARCH64: ldr [[B:.*]], [[[A]], #40] |
| ; ANDROID-AARCH64: str [[B]], [sp, |
| ; ANDROID-AARCH64: ldr [[C:.*]], [[[A]], #40] |
| ; ANDROID-AARCH64: ldr [[D:.*]], [sp, |
| ; ANDROID-AARCH64: cmp [[C]], [[D]] |
| |
| ; FUCHSIA-AARCH64-USER: mrs [[A:.*]], TPIDR_EL0 |
| ; FUCHSIA-AARCH64-KERNEL: mrs [[A:.*]], TPIDR_EL1 |
| ; FUCHSIA-AARCH64-COMMON: ldur [[B:.*]], [[[A]], #-16] |
| ; FUCHSIA-AARCH64-COMMON: str [[B]], [sp, |
| ; FUCHSIA-AARCH64-COMMON: ldur [[C:.*]], [[[A]], #-16] |
| ; FUCHSIA-AARCH64-COMMON: ldr [[D:.*]], [sp, |
| ; FUCHSIA-AARCH64-COMMON: cmp [[C]], [[D]] |
| |
| ; WINDOWS-AARCH64: adrp x8, __security_cookie |
| ; WINDOWS-AARCH64: ldr x8, [x8, :lo12:__security_cookie] |
| ; WINDOWS-AARCH64: str x8, [sp, #8] |
| ; WINDOWS-AARCH64: bl _Z7CapturePi |
| ; WINDOWS-AARCH64: ldr x0, [sp, #8] |
| ; WINDOWS-AARCH64: bl __security_check_cookie |
| |
| ; WINDOWS-ARM64EC: adrp x8, __security_cookie |
| ; WINDOWS-ARM64EC: ldr x8, [x8, :lo12:__security_cookie] |
| ; WINDOWS-ARM64EC: str x8, [sp, #8] |
| ; WINDOWS-ARM64EC: bl _Z7CapturePi |
| ; WINDOWS-ARM64EC: ldr x0, [sp, #8] |
| ; WINDOWS-ARM64EC: bl __security_check_cookie_arm64ec |
